Ukeneye kwambara amadarubindi y'izuba mugihe cy'itumba?

Indorerwamo z'izuba zahoze ari intwaro igomba kuba ifite imyambarire yo mu mpeshyi no kumera neza mubitekerezo bya buri wese.Kandi umwanya munini twibwira ko indorerwamo zizuba zigomba kwambara gusa mu cyi.Ariko tugomba kumenya ko umurimo wingenzi wamadarubindi yizuba ari ukurinda kwangirika kwimirasire ya ultraviolet, kandi imirasire ya ultraviolet ibaho umwaka wose.Kugirango turinde amaso yacu, byanze bikunze, tugomba kwambara amadarubindi yizuba umwaka wose.Imirasire ya UV irashobora kudutera nyuma ya byose.Indwara ya Conjunctivitis, keratitis, cataracte, cyane cyane ku bageze mu zabukuru bafite cataracte iriyongera mu myaka yashize.Kandi imyaka yo gutangira ikunda kugabanuka.Urashobora rero kuyambara mugihe cy'itumba.Indorerwamo zizuba zirashobora kandi gukumira umuyaga no kugabanya kwangirika kwumucanga namabuye mumaso yawe.iheruka.Indorerwamo z'izuba zirashobora kugabanya cyane imishwarara ya ultraviolet ituruka ku zuba ku mihanda ya shelegi.Urubura rushobora kwerekana ibice birenga 90% by'imirasire ya ultraviolet ku zuba.Niba kandi twambaye ubusa, noneho ingano nini ya ultraviolet UVA izatera uruhu rwacu gusaza, kandi UVB na UVC bizamurika mumaso yacu, bigere kuri cornea byangiza amaso.Tugomba rero kwambara amadarubindi yizuba kugirango turinde amaso yacu mugihe cyitumba.

Nigute dushobora kugura amadarubindi?

Mbere ya byose, duhitamo ibara hejuru.Ugereranije n'izuba, urumuri ruzaba rwijimye mu gihe cy'itumba.Gerageza rero guhitamo amabara yoroheje mugihe uhisemo.

1. Icyatsi kibisi

Absorbs imirasire yimirasire hamwe na 98% yimirasire ya ultraviolet, ntabwo ihindura ibara ryumwimerere ryaho, ibara ridafite aho ribogamiye, rikwiriye gukoreshwa nabantu bose.

2. Ibara ryijimye kandi ryijimye

Gukuramo 95% by'imirasire ya UV.Birasabwa ko abagore bakunze kwambara amadarubindi kugirango bakosore icyerekezo bahitamo lensis zitukura, zifite uburyo bwiza bwo kwinjiza imirasire ya ultraviolet.

3. Lens

Gukuramo imirasire ya UV 100%, kuyungurura urumuri rwinshi rwubururu, kunoza itandukaniro rigaragara no gusobanuka, kandi nibyingenzi kubantu bakuze ndetse nabasaza.ni umushoferi.

4. Ibara ryoroshye ry'ubururu

Irashobora kwambarwa mugihe ukinira ku mucanga.Lens yubururu igomba kwirindwa mugihe utwaye kuko birashobora kutugora gutandukanya ibara ryamatara yumuhanda.

5. Icyatsi kibisi

Irashobora kwinjiza neza imirasire yimirasire hamwe na 99% yimirasire ya ultraviolet, ikagabanya urumuri rwatsi rugera kumaso, kandi bigatuma abantu bumva bashya kandi neza.Birakwiriye kubantu bakunda umunaniro w'amaso.

6. Lens

Irashobora kwinjiza 100% yimirasire ya ultraviolet kandi igatwara urumuri rwinshi rwubururu, rushobora kunoza itandukaniro.